Perhaps you should try some spelling variations:
"coder coder in generalized normal" » "coder coder in generalized integral" (Expand search), "coder coder _ generalized normal" (Expand search), "coder coder of generalized normal" (Expand search), "coder decoder in generalized normal" (Expand search), "code code in generalized normal" (Expand search), "decoder codec in generalized normal" (Expand search), "coder code in generalized normal" (Expand search), "coder codes in generalized normal" (Expand search), "coder poder in generalized normal" (Expand search)
"api python python python programming" » "api pythons python python programming" (Expand search), "api piton python python programming" (Expand search), "api pitons python python programming" (Expand search), "rpa python python python programming" (Expand search)

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder coder in generalized normal") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder in generalized normal\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coder in generalized normal ) OR ( api python python python programming ))*.